We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with gold contacts and black memory chips

OWC

OWC 4GB DDR3 1066 PC3-8500 CL7 2Rx8 204-pin 1.5V Non-ECC SODIMM for HP Pavilion dm4 Series

SKU CH-BNY6-FKA1Q

A 4GB DDR3 1066MHz SODIMM module built for HP Pavilion dm4 series laptops

  • Capacity4GB
  • Type204-Pin DDR3 Non-ECC SODIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Voltage1.5V
  • ECCNo
  • 4 GB capacity adds multitasking headroom for everyday workloads
  • DDR3 1066 PC3-8500 CL7 speed matches HP Pavilion dm4 DDR3 requirements
  • 204-pin SODIMM form factor fits laptop memory slots directly
  • 5 V unbuffered non-ECC design ensures stable operation without extra configuration
  • JEDEC and RoHS compliant module tested to meet OEM specifications

HP Pavilion dm4 DDR3 Upgrade

This OWC module is a 4 GB DDR3 SODIMM built for HP Pavilion dm4 laptops that use DDR3 memory. It runs at 1066 MHz with a PC3-8500 rating, CL7 latency and 1.5 V operation. The stick is a single-rank 2Rx8 design on a 204-pin unbuffered PCB without a heat spreader.

Suitable for Single-Slot Expansion

Owners of a compatible dm4 notebook who have a free SODIMM slot can add 4 GB of capacity with this JEDEC-standard part. Systems that already populate every slot, or that require ECC or registered memory, cannot use this non-ECC unbuffered module. Buyers needing more than 4 GB per slot should look for higher-density modules.

204-Pin DDR3 SODIMM Form Factor

The 204-pin DDR3 SODIMM interface is the sole specification that decides whether this module fits your machine. If the dm4 service manual calls for 204-pin DDR3 non-ECC memory at 1.5 V, this part matches; otherwise it will not seat or function.

Highlights

  • 4 GB capacity adds multitasking headroom for everyday workloads
  • DDR3 1066 PC3-8500 CL7 speed matches HP Pavilion dm4 DDR3 requirements
  • 204-pin SODIMM form factor fits laptop memory slots directly
  • 5 V unbuffered non-ECC design ensures stable operation without extra configuration
  • JEDEC and RoHS compliant module tested to meet OEM specifications

Specifications

BrandOWC
Part Number8S5D32R804GB
Capacity4GB
Type204-Pin DDR3 Non-ECC SODIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
Heat SpreaderNo
Compatible SystemHP Pavilion dm4 Series using DDR3 Memory

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the 4 GB 204-pin SODIMM ship alone or with any extra parts?

The module is supplied as a single 4 GB DDR3 1066 PC3-8500 CL7 2Rx8 1.5 V SODIMM; no additional components or accessories are included.

Which capacity and speed version should I pick for an HP Pavilion dm4 that takes DDR3 memory?

This part is a 4 GB DDR3 1066 PC3-8500 CL7 module built specifically for HP Pavilion dm4 series laptops using DDR3.

What does the 1066 MHz PC3-8500 rating mean once the stick is installed in the laptop?

The memory will run at 1066 MHz with CL7 latency at 1.5 V, providing a JEDEC-standard DDR3 upgrade for the dm4 series.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.